baber/WOPTO huggingface dataset:
Patent JP-2004278584-A (JP)
Title: Manufacturing method for bearing member
Inventor: TAKAHASHI MASAYUKI
IPC: F16C17/02
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a bearing member made of a light metal base material, capable of providing cost reduction, and stabilizing a support function of a rotating shaft.  <P>SOLUTION: This manufacturing method for a bearing cap in which a body portion made of a first material which is the light metal base material is jointed with a support portion having a bearing surface and made of a second material which is a light metal base material different from the first material includes the following processes: a process for forming a primary material 34 having a material unit 33 which is made by a combination of a body portion material 32 and support portion material 30 by metallurgically jointing the body portion material 32 and the support portion material 30 having an inner periphery surface 30a of which the circular cross section constitutes the bearing surface at a border surface and a process for forming two secondary materials 35 for forming the two bearing caps by one material unit 33 by dividing the material unit 33 into two at a central surface P2 including the central axis L2 of the inner periphery surface 30a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278874-A (JP)
Title: Condensate re-evaporation device
Inventor: MITA TETSUYA
IPC: F22D11/06
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a condensate re-evaporation device capable of increasing re-evaporation amount of condensate in a re-evaporation tank without discharging high-temperature condensate from the re-evaporation tank.  <P>SOLUTION: The condensate re-evaporation device is constituted by connecting a condensate feed pipe 2 and a communication pipe 8 to an upper part of a re-evaporation tank 1. A pressure sensor 9 and a pressure control valve 4 are fitted to the communication pipe 8 so as to be connected to a suction chamber 12 of an ejector 3, and a liquid force-feed member 7 is disposed on a predetermined lower part of the re-evaporation tank 1 and connected via a condensate outlet pipe 5. A temperature regulating valve 23 is fitted to the condensate outlet pipe 5. In the condensate re-evaporation device, a part of condensate fed from the condensate feed pipe 2 to the re-evaporation tank 1 is re-evaporated, and sucked by the ejector 3 through the communication pipe 8, and the remaining condensate flows down into the liquid force-feed member 7 from the temperature regulating valve 23 only when the temperature of the remaining condensate is low.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276698-A (JP)
Title: Front vehicle body structure of vehicle
Inventor: OKANO NAOKI
IPC: B62D25/08
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a front vehicle body structure of a vehicle capable of preventing a present vehicle from getting into a lower part of other large-sized vehicle at the time of a collision with the other vehicle.  <P>SOLUTION: In this front vehicle body structure of the vehicle, a pair of left and right front apron reinforcements 22 extending to the front are provided at an upper end part of an engine room from an upper end part of a dash panel 3. Suspension towers 27 for supporting suspensions of front wheels are provided and suspension tower boxes 29 and 30 connected to the suspension towers 27 are provided, on both sides of the engine room. Intermediate parts of the front apron reinforcements 22 are integrally connected to the suspension tower boxes 29 and 30. Each of rear ends of the front apron reinforcements 22 supports a side part of windshield and is connected to a front end part of a front pillar 31. By this constitution, collision load can be efficiently transmitted to a rear side of a vehicle body, load is received by utilizing the suspension towers (suspension tower parts) 27 having high rigidity, and thereby the present vehicle can be prevented from getting into the lower part of the other vehicle at the time of the collision with the other large-sized vehicle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004275381-A (JP)
Title: Package bag for infusion solution bag and bag forming base material
Inventor: FUKUDA MASAHISA
IPC: B65D30/10
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a package bag for an infusion solution bag surely securing a sufficient resealing space in a mouth part formed by opening without elongating the bag length and to provide a bag forming base material for forming the package bag for the infusion solution bag.  <P>SOLUTION: This package bag is so formed that two multi-layer sheets 10 and 10 are stacked together and their bottom parts and the both side parts are sealed by heat by a prescribed width. The multi-layer sheet 10 is provided with a base material layer with the thickness of 25 μm having the heat resistance and the impact resistance, a gas barrier layer with the thickness of 30 μm shutting off the passing of oxygen, a tear layer with the thickness of 25 μm having tearing property in the fracture direction connecting notches 1a and 1b to each other, and a sealant layer with the thickness of 50 μm having a thermal bond property. The tear layer of the multi-layer sheet 10 is provided with the tearing property in the orthogonal direction (lateral) to the feed direction from an original sheet roll and the multi-layer sheet 10 is so used as to agree the tearing direction of the tear layer with the opening direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279800-A (JP)
Title: Resonator and wavelength multiplexer/demultiplexer in two-dimensional photonic crystal
Inventor: NODA SUSUMU
IPC: G02B6/122
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resonator whose Q value is raised in a two-dimensional photonic crystal and to provide a wavelength multiplexer/demultiplexer in which such resonators and waveguides are combined and which has high wavelength resolution.  <P>SOLUTION: A resonator consisting of point defects existing in a two-dimensional photonic crystal is characterized by that the normal part of the two-dimensional photonic crystal is constituted by arranging low refractive index material (2) which has a refractive index smaller than that of plate material (1) and also has a prescribed identical dimensional shape in two-dimensional lattice points set in the plate material (1) and a point defect (4) includes a plurality of lattice points of three or more which are adjacent with each other and the low refractive index material (2) is not arranged in these lattice points and the size of the refractive index material (2) which is to be arranged corresponding to at least one of nearest lattice points is changed from the prescribed size.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288680-A (JP)
Title: Compression bonded semiconductor device
Inventor: YAMAGUCHI YOSHIHIRO
IPC: H01L29/74
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compression bonded semiconductor device which can especially improve the reverse-blocking breakdown voltage characteristics or reverse recovery characteristics of a thyristor.  <P>SOLUTION: A p<SP>++</SP>-type first diffused layer 11 is formed on the surface of an n<SP>-</SP>-type semiconductor substrate 10 by diffusing a p-type impurity, and an n-type fourth diffused layer 14 shallower than the first diffusion layer 11 is formed on the surface of the substrate 10 by diffusing an n-type impurity. Then an annular p-type second diffused layer 12 is formed on the rear surface of the substrate 10 so that the layer 12 may be exposed on the side faces of the substrate 10 by diffusing a p-type impurity, and a p<SP>+</SP>-type third diffused layer 13 is formed on the rear surface of the substrate 10 so that the layer 13 may be distributed inside the second diffused layer 12 by diffusing a p-type impurity. The p-type second and p<SP>+</SP>-type third diffused layers 12 and 13 are formed in two steps as the emitter layer of the thyristor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286860-A (JP)
Title: False firefly producing device
Inventor: YOSHINAGA MAMORU
IPC: B44C5/06
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a false firefly producing device in which luminescence state of a LED (light emitting diode) is modeled after luminescence state of a firefly to give a viewer peacefulness and healing and which has environment resistance so that it can be appreciated outdoors, too.  <P>SOLUTION: The false firefly producing device is provided with a plurality of LED, a luminescence control means which makes a plurality of LED emit light like firefly light and a sequence controller which controls luminescence timing of a plurality of luminescence control means and in which luminescence timing can be programmed. Further the luminescence control means is subjected to waterproof working.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289323-A (JP)
Title: Control method of monitor camera system
Inventor: UNO TSUTOMU
IPC: G08B27/00
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of controlling a monitor camera system for reliably delivering an electronic mail sent from a monitor camera server to the person in charge of monitoring.  <P>SOLUTION: A controller distributes monitor images and monitors a temperature sensor (ST1), forms an electronic mail (ST3) if an abnormity appears (ST2-Y), designates a mail address according to the priority order of the mail distribution (ST4), sends the electronic mail (ST5), reads a mail server (ST6), confirms finishing of a specified number of retransmission (ST8) if there is no termination (ST7-N), or repeats from ST4 if finished (ST8-Y), confirms a specified time lapsed (ST9) if confirming the termination in ST7 (ST7-Y), checks the existence of a return mail after lapsing (ST10), and repeats from ST4 if no return mail exists (ST10-N). The controller repeats from ST1 if the return mail exists (ST10-Y).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294560-A (JP)
Title: Fixing device using induction heating
Inventor: TAKAGI OSAMU
IPC: H05B6/14
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the combining operation (work) of a coil for generating specified magnetic field with a heating member where heat is generated by Joule heat by an eddy current generated by the magnetic field in a fixing device utilizing an induction heating system.  <P>SOLUTION: As for a coil body 111 for generating the specified heat in the heating member 101 assembled in the fixing device 100 by using an induction heating method, a coil bobbin 110A around the outer periphery of which the coil (electric wire) is wound has a flange part capable of restraining the electric wire from coming off in the longitudinal direction of the coil. The height of the flange part is set to height defined by a radius corresponding to the diameter of the electric wire wound around the outer peripheral surface of the coil bobbin 8 and space between the heating member and the flange part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294615-A (JP)
Title: Map information system
Inventor: YAMADA KOICHI
IPC: G06T17/05
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To generate a simple three-dimensional house map with two-dimensional map data.  <P>SOLUTION: A map information system, equipped with a storage means 10 which stores topographical map data 13 including road data and building data 14 including two-dimensional house shape data, an arithmetic means 20 having a means 21 of extracting an object part 12 to be displayed from the road data and house shape data and a means 23 of generating display data 24 on a house map including road figures and building figures based upon the extracted data 22, and a display means 30 which displays the house map on a screen, is provided with a 1st stereoscopy processing means (23) of generating three-dimensional building shape data by carrying out an operation of raising a two-dimensional shape that the house shape data represent as the base along the height direction when display data on a building figure are generated. Consequently, a three-dimensional building figure is artificially generated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290773-A (JP)
Title: Filtration apparatus
Inventor: MIURA HARUYOSHI
IPC: B01D29/66
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filtration apparatus which can be backwashed uniformly by easily loosening the close contact state of a packed layer.  <P>SOLUTION: This filtration apparatus is constituted so that the packed layer 3 of the floating filter medium is formed in a filtration tank 2. The floating filter medium consists of an independently-expandable macromolecular porous body such as expanded polyethylene and expanded polystyrene having 0.1-0.4 specific gravity (apparent specific gravity). The inside diameter 24 of the lower part of the tank 2 is made wider than the inside diameter 23 of the layer 3-formed part of the tank 2 preferably by 10-25%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293385-A (JP)
Title: Exhaust gas recirculation device
Inventor: OZAWA MASAHIRO
IPC: F01P7/16
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust gas recirculation device capable of circulating exhaust gas even in a higher load region than a medium region.  <P>SOLUTION: The exhaust gas recirculation device 1 is equipped with an EGR passage 2 connecting an exhaust system and an intake system, and circulates exhaust gas discharged from an internal combustion engine E to the intake system by the EGR passage 2. The device 1 is characterized in being equipped with a cooling means 5 for cooling exhaust gas flowing through the EGR passage 2 by a cooling medium for cooling the internal combustion engine E, a first cooling flow passage 6 for taking out the cooling medium from a position with high cooling medium temperature, a second cooling medium flow passage 7 for taking out the cooling medium from a position of low cooling medium temperature, a switching means 10 for switching the first cooling medium flow passage 6 and the second cooling flow passage 7, and a control means 16 for controlling the switching of the switching means 10 based on the operating state of the internal combustion engine E.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004004680-A (JP)
Title: Wiring board for display device and its manufacturing method
Inventor: SHIGENO HIROTAKA
IPC: G02F1/1368
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method capable of reducing the burden of process and the manufacturing cost without causing connection defects and the like, in a transflective liquid crystal display device and its manufacturing method.  <P>SOLUTION: After formation of a thick resin film 5 and an upper layer contact hole 51 that penetrates the film, formation of a lower layer contact hole 41 that penetrates a gate insulation film 15 and patterning of an ITO film for the purpose of forming a transparent pixel electrode are performed all together, under one resist pattern 8. To be more precise, in providing the resist pattern 8 after the deposition of the ITO film, an opening 81 having a diameter smaller by a side etching dimension and a margin is provided, at the end of pad wiring 14a, on the inner side from the inner edge of the upper layer contact hole 51. Then, etching is performed in three steps: (1) patterning of the ITO film along the resist pattern 8, (2) formation of the lower layer contact hole 41 by an etching liquid such as buffered hydrofluoric acid, and (3) removal of an "eaves-like part" 6a of the ITO film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004295483-A (JP)
Title: Sheet cleaning management method
Inventor: MOCHIMA SHUICHI
IPC: G06Q50/00
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To enable a sheet user to use the same sheet.  <P>SOLUTION: An IC chip 2 storing user information such as a nursing care type medical facility name, a room number, a user name, etc. is attached to the sheet 1. The user information stored in the IC chip 2 attached to the sheet 1 folded after cleaning and drying is read, and on the basis of the read user information, the user information is printed on an easily releasable card with an adhesive on the reverse side. The resulting card is stuck to the folded sheet 1, and the sheet 1 is returned to the user according to the user information printed on the card.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292016-A (JP)
Title: Retort processable paper container
Inventor: SHIOZAKI KOICHI
IPC: B65D81/24
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealant for an impregnated paper for fully air-tightly sealing leaving no seal mark when it is used for sealing, and a container using the sealant.  <P>SOLUTION: This relates to a retort sterilization processable paper container made of a compound paper (10). The innermost face of the container is provided with a sealant layer (12) and the outermost face of the same is provided with an impregnated paper (11) formed by impregnating a cellulose fiber structure with one or more kinds of resin chosen from polyurethane resin, polyisocyanate resin, acrylic resin, epoxy resin and nitrocellulose resin. As a sealant material for forming the sealant layer, polyethylene resin with a fusion point not lower than 120°C and not higher than 130°C is used. The desirable basis weight of the paper is 10-250 g/m<SP>2</SP>.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301957-A (JP)
Title: Discharging device, process cartridge, and image forming apparatus
Inventor: YAMADA MASAAKI
IPC: G03G21/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the production of discharge products accompanying a discharge phenomenon by accelerating entry of oxygen gas into a discharge area between an image carrier and a discharging roller when low-oxygen gas is supplied into a casing member surrounding the discharging roller.  <P>SOLUTION: The discharging roller 15 which rotates associatively with the image carrier 9 or counterclockwise is surrounded with the casing member 16. An intake 18 for introducing the low-oxygen gas and a discharge hole 19 for discharging the low-oxygen gas are formed between an edge of the casing member 16 and an outer peripheral surface of the image carrier 9 upstream and downstream from the discharging roller 15 in the rotating direction of the image carrier 9. Consequently, the low-oxygen gas flows in the casing 16 by being carried by an air current generated around the discharging roller 15 as the discharging roller 15 rotates to increase ventilation with the low-oxygen gas in the entire area in the casing member 16, and the discharging area is filled with the low-oxygen gas to reduce the production of discharge products accompanying a discharge phenomenon.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299956-A (JP)
Title: Method for producing powdery cement dispersant
Inventor: TSUKADA KAZUHISA
IPC: C04B22/14
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a difficultly agglomerable powdery cement dispersant.  <P>SOLUTION: The powdery cement dispersant is produced by adding an inorganic substance to the following cement dispersant (component A), wet-grinding the mixture, and drying the wet-ground mixture to form a powder. The component A is a water-soluble vinyl copolymer comprising 40 to 85 mol% at least one member (component A1) selected from an olefinmonocarboxylic acid and a salt thereof, 15 to 60 mol% at least one member (component A2) selected from an alkoxypolyethylene glycol (meth)acrylate and a (meth)allylsulfonate, and 0 to 5 mol% at least one member (component A3) selected from an alkyl (meth)acrylate and a hydroxyalkyl (meth)acrylate (the total being 100 mol%) and having a number-average molecular weight of 2,000 to 50,000.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003293427-A (JP)
Title: Chemical feeder for flush toilet
Inventor: YOKOYAMA MITSUHIRO
IPC: E03D9/02
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chemical feeder for a flush toilet, preventing overturning and shifting, enabling sufficient vaporization of the chemical in the surrounding space, and dissolution of the chemical in a proper quantity, and preventing dilution of the chemical.  <P>SOLUTION: When a chemical container 7 is set on a feeder body 2, a long leg part is loosely fitted in a hole of a top lid of a water storing tank of a water tank type flush toilet, thereby putting the chemical feeder for the flush toilet in the working state. In this working state, a chemical impregnated in an impregnation body 4 is freely vaporized to the outside through a vent hole 36. Water from a water releasing tap flows into the feeder body 2 through an inflow opening part 31 when it flows along the surface of the top lid of the water tank, thereby dissolving the chemical impregnated in the impregnation body 4, so that the chemical flows out of an outflow opening part 32 and a circular hole 26 to flow down in the water storing tank and stays therein.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004299602-A (JP)
Title: Floor structure assembling method of construction machine and floor mat
Inventor: KOJIMA KENTA
IPC: B66C13/54
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To reduce number of parts of a floor structure and manufacturing cost by using a floor plate, regardless of a cabin specification or a canopy specification.  <P>SOLUTION: In this method, a cabin having a door or a canopy having no door is provided. A step part 4a having the low outside is provided at an end edge part of the floor plate 4. At the time of the cabin specification mounted with the cabin, a mechanism for opening/closing the door is stored in the step part 4a in a state for burying the step part 4a, and a first floor mat 5 having substantially fixed thickness is laid on the floor plate 4. At the time of the canopy specification mounted with the canopy having no door, a second floor mat provided with a projecting part fitted into the step part 4a in a state for burying the step part 4a at the end edge part, instead of the mechanism for opening/closing the door, is laid on the floor plate 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298131-A (JP)
Title: Ring hook and operation of round haul net using the same
Inventor: INOUE YOSHIHIRO
IPC: A01K75/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ring hook effective for simplifying a purse winding work by decreased number of workers with reduced labor and properly performing a small-scale and efficient fishing operation, and provide an operation method for a round haul net using the ring hook.  <P>SOLUTION: A purse line 42 is wound up in the operation of a round haul net by successively passing a plurality of purse rings 7 engaged with the purse line 42 to a hook body 53a holding the plurality of purse rings 7. Through-holes 53b enabling the insertion of a lifting rope 70 for lifting the hook body 53a on the deck are formed at both ends in the length direction of the hook body 53a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI